CIPO Patents = 1

EPO Patents = 8

Trademarks = 10

Forward Citations = 16

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16 inventors (with patents filed for the assignee):

Christian Eger (3 out of 3 patents)

Stephan Sprenger (2 out of 6 patents)

Uwe Dietrich Kuehner (1 out of 1 patent)

4. Johannes Adam (1 out of 3 patents)

5. Christof Roscher (1 out of 1 patent)

6. Thorsten Adebahr (1 out of 3 patents)

7. Robert Wieczorreck (1 out of 1 patent)

8. Manfred Pyrlik (1 out of 1 patent)

9. Irene Jennrich (1 out of 12 patents)

10. Klaus Langerbeins (4 patents)

11. Uwe Dietrich Kühner (6 patents)

12. Onno Graalmann (1 patent)

13. Wilfried Poppe (1 patent)

14. Hermann Block (1 patent)

15. Werner Siol (0 patent)

5 patents: Sort by Forward Citations

1. 9388314 - Surface modified silicon dioxide particles (2016-07-12),

2. 9376544 - Silicon dioxide dispersion (2016-06-28),

3. 9175145 - Polymeric epoxy resin composition (2015-11-03),

4. 9102778 - Modified phenol resins (2015-08-11),

5. 8921492 - Modified reaction resin (2014-12-30),

Evonik Hanse GmbH is a leading specialty chemicals company that focuses on the development of innovative solutions for various industries. With a strong commitment to sustainability and customer satisfaction, Evonik Hanse GmbH delivers high-quality products and services to clients worldwide.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 2 2025

5 Patents

#6 in Geesthacht

#6,004 in Germany

Geesthacht, Germany

Evonik Hanse Gmbh

Forward Citations = 16

16 inventors:

Christian Eger (3 out of 3 patents)

Stephan Sprenger (2 out of 6 patents)

Uwe Dietrich Kuehner (1 out of 1 patent)

4. Johannes Adam (1 out of 3 patents)

5. Christof Roscher (1 out of 1 patent)

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1 patent (CIPO):

Please report any incorrect information to support@idiyas.com

8 patents (EPO):

Please report any incorrect information to support@idiyas.com